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WO/2023/143656A1 |
The invention relates to an electric rotating machine, an electric drive system having the electric rotating machine and to a geared motor unit having the electric rotating machine. The electric rotating machine comprises a rotor (20) wh...
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WO/2023/143916A1 |
The present invention relates to a stator (1) for an electric machine, having an annular stator body (3) defining a longitudinal centre axis (2), on whose outer circumference lateral surface (4) longitudinal ribs (5) projecting radially ...
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WO/2023/145419A1 |
A dynamo-electric machine unit according to the present disclosure comprises: a dynamo-electric machine having a stator, and a rotor for rotating about the axis thereof relative to the stator; and an electric power conversion device loca...
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WO/2023/145150A1 |
A bearing unit (10) comprises: a thrust damper (20) that is stretchable in the axial direction of a shaft (2A) disposed in a gear box (4) and that is restricted from moving toward one side in the axial direction; a shaft reception compon...
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WO/2023/143906A1 |
The invention relates to a spray oil cooling device for a stator core periphery of an electric drive unit in a motor vehicle, having an oil pump for providing a cooling oil mass flow and an oil line for guiding the cooling oil mass flow ...
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WO/2023/143748A1 |
Known valve devices comprise: a valve member (70); an actuator (12) which has an electronically commutated electric motor (14) comprising a stator (16) having a stator winding (18, 20), and which has a permanent-magnet rotor (22); a firs...
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WO/2023/143853A1 |
The invention relates to a can for an electric rotating machine, such as, for example, an electric motor, a generator, particularly a wind turbine generator, and/or a liquid pump. The sealing concept according to the invention provides f...
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WO/2023/143888A1 |
The invention relates to a control device (10) for controlling an operation of at least one electric motor (12), in particular a steering system (14), comprising an electronics housing (16) which surrounds a receiving region for receivin...
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WO/2023/144893A1 |
The present invention is a rotating electric machine having a brush holder for holding a brush. The rotating electric machine is provided with, on one end side in the axial direction, a first cover through which a rotor shaft passes. In ...
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WO/2023/145420A1 |
A rotating electric machine unit according to the present disclosure comprises: a rotating electric machine; a power conversion device which is disposed side by side with the rotating electric machine along the axial direction and which ...
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WO/2023/143905A1 |
The invention relates to an assembly (5) for a rotor (1) of an electrically excited electrical machine, comprising: - a rotor shaft (6) connected for conjoint rotation to a rotor core (2) of the rotor (1); - a slip ring module (7) compri...
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WO/2023/138780A1 |
The invention refers to an electric automotive auxiliary device (10) with an electronically commutated electric motor (14), the electric motor (14) comprising a metal motor housing part (40) radially surrounding a motor stator (50) and a...
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WO/2023/139739A1 |
This electric motor comprises: a rotating shaft; a rotor fixed to the rotating shaft; a stator having a stator core that surrounds the rotor from the radially outer side thereof, and a coil wound on the stator core; a circuit board; a co...
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WO/2023/140383A1 |
[Problem] To provide: a grease composition with which satisfactory acoustic properties can be achieved even in high-load environments; and a rolling bearing, as well as a motor equipped with the bearing, in which the grease composition i...
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WO/2023/134464A1 |
A bearing protection method in transportation of a large-scale motor, comprising the following steps: step 1, fixing an external bearing cover on a motor bearing block so that the external bearing cover tightly presses an outer ring of a...
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WO/2023/137108A1 |
Disclosed is a design approach for intrinsically safe electromagnetic devices such as electrically actuated valves, motors, generators, or transformers intended for and capable of safe operation in explosive atmospheres or environments. ...
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WO/2023/136247A1 |
In this drive device, a motor (80) and a control unit (10) are integrally configured. A motor frame (840) is provided to the end of the motor (80) that is toward the control unit (10) in the axial direction of the motor (80). A cover (50...
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WO/2023/134172A1 |
The present invention provides a stator housing insulation structure and a disc-type motor. The stator housing insulation structure comprises: a shell comprising an accommodating bottom surface and an accommodating outer side surface, th...
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WO/2023/133482A1 |
An encoder assembly is provided for use in an electromagnetic apparatus including an apparatus body and a rotor. The rotor includes a shaft rotatable relative to the apparatus body. The encoder assembly comprises an encoder and a mountin...
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WO/2023/131614A1 |
The present invention relates to a media gap motor (10) and to a fuel cell system (1) with a media gap motor (10). In addition, the application relates to the use of the media gap motor (10) or the fuel cell system (1). The proposed medi...
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WO/2023/132542A1 |
A driving device according to one embodiment of the present disclosure may include a stator. The driving device may include: a rotor which includes a rotor frame and which can rotate around a rotary shaft of a clothes treatment apparatus...
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WO/2023/132093A1 |
The purpose of the present invention is to provide a rotary electrical machine having improved cooling performance. A rotary electrical machine according to the present invention comprises: a stator 301; a rotor 302; and a cooling pass...
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WO/2023/130457A1 |
Disclosed in the present invention are an electric motor end cover and a connection method. The connection method is used for connecting a lead to a terminal, wherein the terminal comprises a first connection end and a fixing portion, an...
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WO/2023/127632A1 |
[Problem] To provide an electric motor that can increase heat dissipation. [Solution] An electric motor according to one embodiment of the present invention comprises: a cylindrical resin outer enclosure having an open end on one axial-d...
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WO/2023/125640A1 |
A semi-direct-driven wind turbine generator unit, comprising a generator (1), a gearbox (2), high-frequency grounding strips (3), and a protection module. The generator (1) comprises a stator base (11), a stator winding (12) and a rotor ...
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WO/2023/124632A1 |
The present invention belongs to the technical field of wind turbine generators, and relates to a compact semi-direct drive permanent magnet synchronous wind turbine generator. The generator uses a dual three-phase structure with an oute...
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WO/2023/125726A1 |
Disclosed are an electrical machine of a deep-well pump and a seal thereof, which is characterized by comprising: a first side, a connecting side and a second side which are connected in sequence. The first side, the connecting side and ...
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WO/2023/126354A1 |
The invention relates to an axial flux machine (12) comprising a motor housing (16), a stator (10), and a rotor (18). The rotor (18) has a disc-type design and comprises at least one permanent magnet, and the stator has a stator core (54...
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WO/2023/127409A1 |
An inverter housing of this drive device is mounted in one axial end portion of a motor housing and surrounds an inverter unit. The inside of the inverter housing is connected to the inside of the motor housing. In addition, an inner jac...
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WO/2023/125725A1 |
Provided are a deep-well pump and an electric motor thereof. The electric motor comprises: a rotor (2) and a stator (3), which are arranged in an electric motor barrel (1); and a first sealing assembly, which is used for sealing a portio...
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WO/2023/126517A1 |
The present invention provides a casing with a wiring platform, and an electric machine. The casing comprises: a casing body, a circulating water platform and at least one wiring platform; an inner surface of the casing body forms a firs...
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WO/2023/129517A1 |
A stacked lamination endplate for a rotor that includes a number of adjacent laminations, stacked one on top of another, wherein each lamination has an identical shape, the shape having a central region, symmetric about a center axis, an...
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WO/2023/128352A1 |
An electric compressor is disclosed. The electric compressor according to one embodiment of the present invention has improved stability of sealing an inverter body, and thus improves the assemblability of a housing and an inverter cover.
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WO/2023/128442A1 |
According to various embodiments, a motor assembly (100) for a cleaner comprises: a case (11) comprising a lower case, a connecting portion which extends upward from the lower case and has a width less than that of the lower case, and an...
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WO/2023/126353A1 |
The invention relates to a stator (10) for an axial flux machine (12), comprising a stator core (54) which has teeth (22) extending in the axial direction (20), windings (23) about the teeth (22), and an insulating mask (50) between the ...
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WO/2023/127633A1 |
[Problem] To provide an electric machine with which a space for fastening a metal member to a flange can be secured and the size of the flange can be reduced in a radial direction. [Solution] An electric machine according to one embodime...
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WO/2023/128363A1 |
A motor according to an embodiment disclosed herein comprises: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; a bus bar disposed on the stator; boards in which a plurality of holes are formed so that the ends...
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WO/2023/124353A1 |
A motor and a vehicle having the motor. The motor (10) comprises: a motor housing (1), the motor housing (1) comprising a housing body (11) and reinforcing portions (12) provided on the housing body (11); and a stator core (21), the stat...
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WO/2023/127410A1 |
Provided is a drive device in which a fan is fixed to an axial end of a rotor. A housing that accommodates a shaft, the rotor, a stator, and the fan has a motor housing, an inner jacket, and a fluid passage. The motor housing has a motor...
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WO/2023/123819A1 |
Disclosed in the present invention is a three-in-one electric drive integrated system for a new-energy vehicle. An oil cooling loop and a water cooling loop are provided among an electric motor, a retarder and a controller. Oil in the re...
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WO/2023/124350A1 |
A motor housing, a motor, and a vehicle. The motor housing comprises: a main housing (1) and a first end cover (2), a main housing liquid inlet flow path (11) being provided in the wall of the main housing (1), and the first end cover (2...
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WO/2023/124038A1 |
Provided in the present application are an electric motor protection structure and an air output device. The electric motor protection structure comprises: a base body, which comprises a first cavity, the first cavity being suitable for ...
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WO/2023/124716A1 |
Disclosed in the present application are a motor structure, a motor and a cleaning apparatus. The motor structure comprises a casing, a stator assembly and a rotor assembly, the stator assembly and the rotor assembly being arranged in th...
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WO/2023/129216A1 |
A vehicle including a sealed container, a propulsion system with an intake and an exhaust affixed to an interior of the sealed container, an exhaust stream emitted from the exhaust, a thrust corridor within the sealed configured to chann...
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WO/2023/115729A1 |
Provided is a curtain driving device, comprising a housing, a control portion (4), a power source portion (5) and a driving portion (6), wherein the housing comprises a first housing portion (1) for accommodating the control portion (4),...
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WO/2023/116976A1 |
The invention relates to an actuator (1) for motor vehicle applications, having an actuating element (5), an electric motor (21) and a transmission connected downstream of the electric motor (21), wherein the actuating element (5) is mov...
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WO/2023/115606A1 |
A permanent magnet traction motor. According to the present invention, a heating value is small, a fully closed structure can be used, cooling is achieved by means of a cooling water channel formed in a stator housing, and external impur...
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WO/2023/117235A1 |
The invention relates to an electric drive device (10) for a motor vehicle, comprising at least one electric machine (12) for driving the motor vehicle and a planetary gear set (20) which has a ring gear (26) and is arranged in a die-cas...
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WO/2023/120004A1 |
Provided is an electronic control device comprising a control board, a heat-generating electronic component mounted on the control board, and a heat sink provided sandwiching a heat-dissipating material between the heat sink and the heat...
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WO/2023/119801A1 |
This electric motor comprises: a commutator; a brush that makes contact with the commutator; a brush holder that holds the brush and has a capacitor housing portion; a terminal that is electrically connected to the brush; and a capacitor...
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